What is a sparse embedding ?

The word sparse means thinly scattered or occurs in a small amount over a large area. Sparse embedding(shortly as S.E) will have a vocabulary(dictionary of words). Words will be stored in a ordered list format.

Basic S.E methdology

Lets assume that vocabulary has 10,000 words. For the given chunks, it will first start to tokenize each of the chunk.

Ex: Chunk 1 -> Redis is a inmemory database